EXPORT_SYMBOL(bt_sock_wait_ready);
#ifdef CONFIG_PROC_FS
-struct bt_seq_state {
- struct bt_sock_list *l;
-};
-
static void *bt_seq_start(struct seq_file *seq, loff_t *pos)
__acquires(seq->private->l->lock)
{
- struct bt_seq_state *s = seq->private;
- struct bt_sock_list *l = s->l;
+ struct bt_sock_list *l = PDE_DATA(file_inode(seq->file));
read_lock(&l->lock);
return seq_hlist_start_head(&l->head, *pos);
static void *bt_seq_next(struct seq_file *seq, void *v, loff_t *pos)
{
- struct bt_seq_state *s = seq->private;
- struct bt_sock_list *l = s->l;
+ struct bt_sock_list *l = PDE_DATA(file_inode(seq->file));
return seq_hlist_next(v, &l->head, pos);
}
static void bt_seq_stop(struct seq_file *seq, void *v)
__releases(seq->private->l->lock)
{
- struct bt_seq_state *s = seq->private;
- struct bt_sock_list *l = s->l;
+ struct bt_sock_list *l = PDE_DATA(file_inode(seq->file));
read_unlock(&l->lock);
}
static int bt_seq_show(struct seq_file *seq, void *v)
{
- struct bt_seq_state *s = seq->private;
- struct bt_sock_list *l = s->l;
+ struct bt_sock_list *l = PDE_DATA(file_inode(seq->file));
if (v == SEQ_START_TOKEN) {
seq_puts(seq ,"sk RefCnt Rmem Wmem User Inode Parent");
.show = bt_seq_show,
};
-static int bt_seq_open(struct inode *inode, struct file *file)
-{
- struct bt_sock_list *sk_list;
- struct bt_seq_state *s;
-
- sk_list = PDE_DATA(inode);
- s = __seq_open_private(file, &bt_seq_ops,
- sizeof(struct bt_seq_state));
- if (!s)
- return -ENOMEM;
-
- s->l = sk_list;
- return 0;
-}
-
-static const struct file_operations bt_fops = {
- .open = bt_seq_open,
- .read = seq_read,
- .llseek = seq_lseek,
- .release = seq_release_private
-};
-
int bt_procfs_init(struct net *net, const char *name,
struct bt_sock_list *sk_list,
int (* seq_show)(struct seq_file *, void *))
{
sk_list->custom_seq_show = seq_show;
- if (!proc_create_data(name, 0, net->proc_net, &bt_fops, sk_list))
+ if (!proc_create_seq_data(name, 0, net->proc_net, &bt_seq_ops, sk_list))
return -ENOMEM;
return 0;
}